Biological process  Transport  Molecular function  Transporter activity   Protein   transferrin  Gene symbol   TF    Cellular component           Component           Experimental evidence      Total number of studies : 50       Peptide sequence Method Platform  Sample  Reference Immunoassay - Plasma Haab et al. 2005 Mass spectrometry Q-TOF Plasma Bastos-Amador et al. 2012 Mass spectrometry LTQ Orbitrap Velos Plasma Kalra et al. 2013 Multiple reaction monitoring - Plasma Percy et al. 2012 Single radial immunodiffusion - Serum Storiko et al. 1968 Multiple reaction monitoring 6490 QQQ Blood Chambers et al. 2012 Multiple reaction monitoring 4000 QTRAP Plasma Kuzyk et al. 2009 Multiple reaction monitoring 6490 QQQ Plasma Percy et al. 2013 Multiple reaction monitoring TSQ Vantage Plasma Huttenhain et al. 2012 Mass spectrometry LCQ DecaXP Serum Tirumalai et al. 2003 Mass spectrometry Plasma Liu et al. 2007 Mass spectrometry HCTultra Plasma Nissum et al. 2007 Mass spectrometry LCQ Duo Serum Gundry et al. 2007 Mass spectrometry LTQ FT Plasma Jia et al. 2009 Mass spectrometry 4800 Plus MALDI TOF/TOF Plasma Madian et al. 2010 Mass spectrometry API QSTAR Pulsar i Plasma Wasinger et al. 2005 Mass spectrometry QSTAR Pulsar Serum Zhou et al. 2004 Mass spectrometry LCQ Deca XP Plus Serum Adkins et al. 2003 Mass spectrometry Fourier transform ion cyclotron resonance (FT_ICR) Plasma Qian et al. 2010 Mass spectrometry LTQ Orbitrap XL Plasma Panchaud et al. 2009 Mass spectrometry 6340 Ion Trap LC/MS Plasma Zhang et al. 2008 2-D DIGE - Plasma Corzett et al. 2010 Mass spectrometry Fourier transform ion cyclotron resonance (FT_ICR) Plasma Qian et al. 2005 Mass spectrometry LTQ linear ion trap Plasma Jin et al. 2005 Mass spectrometry MALDI-TOF Plasma Nedelkov et al. 2005 Mass spectrometry LCQ Deca XP Serum Barnea et al. 2005 Mass spectrometry LTQ linear ion trap Serum He et al. 2005 Mass spectrometry LCQ Deca Plasma Moritz et al. 2005 Mass spectrometry LTQ linear ion trap Plasma Tu et al. 2005 Mass spectrometry - Plasma Michel et al. 2006 Mass spectrometry Finnigan LTQ MS Plasma Okano et al. 2006 Mass spectrometry IMS-TOF Plasma Valentine et al. 2006 Mass spectrometry MALDI-TOF Plasma Manabe et al. 2007 Mass spectrometry LTQ FT Serum Sennels et al. 2007 Mass spectrometry Agilent XCT plus Serum Stempfer et al. 2008 Mass spectrometry LTQ-Orbitrap Plasma Greening et al. 2009 Mass spectrometry Agilent 1100 LC/MSD Trap XCT Plus System Plasma Ahrends et al. 2009 Mass spectrometry 4800 Plus MALDI TOF/TOF Plasma Kolla et al. 2009 Mass spectrometry 4800 Plus MALDI TOF/TOF Plasma Jeong et al. 2010 Mass spectrometry MALDI-TOF Plasma Insenser et al. 2010 Mass spectrometry LTQ Plasma Tu et al. 2010 Mass spectrometry LTQ Orbitrap Plasma Shuford et al. 2010 Mass spectrometry LTQ Plasma Nakshatri et al. 2010 Mass spectrometry MALDI-TOF/TOF Plasma Bortner et al. 2010 Mass spectrometry MALDI-TOF/TOF Plasma Ignjatovic et al. 2011 Mass spectrometry LTQ Orbitrap Plasma Peng et al. 2011 Mass spectrometry LTQ Orbitrap XL Serum Sinclair et al. 2011 Mass spectrometry - Plasma Farrah et al. 2011 Mass spectrometry LCQ Deca XP Plus Plasma/Serum Yang et al. 2005 Mass spectrometry LCQ DECA XP Serum Yang et al. 2004          Multiple reaction monitoring data           Peptide sequence MH+ Sample Number of studies Reference EDPQTFYYAVAVVK  1628.8  Plasma  1  Kuzyk et al. 2009 EDPQTFYYAVAVVK  1629.8  Blood  1  Chambers et al. 2012 ETAASLLQAGYK  1251.6  Plasma  1  McKay et al. 2007 DGAGDVAFVK  978.5  Plasma  1  McKay et al. 2007 EGYYGYTGAFR  1283.5  Plasma  4  McKay et al. 2007 SASDLTWDNLK  1249.6  Plasma  1  McKay et al. 2007 DSGFQMNQLR  1195.5  Plasma  1  McKay et al. 2007 EGYYGYTGAFR  1283.5  Plasma  4  Huttenhain et al. 2012 MYLGYEYVTAIR  1478.7  Plasma  1  Huttenhain et al. 2012 TAGWNIPMGLLYNK  1577.8  Plasma  1  Huttenhain et al. 2012 EGYYGYTGAFR  1283.5  Blood  4  Chambers et al. 2012 HSTIFENLANK  1273.6  Blood  2  Chambers et al. 2012 EGYYGYTGAFR  1283.5  Plasma  4  Percy et al. 2013 HSTIFENLANK  1273.6  Plasma  2  Percy et al. 2013           Protein concentration             Protein concentration Method Sample Reference 1.5  mg/ml Multiple reaction monitoring  Plasma Percy et al. 2012 2.3  mg/ml Immunoassay  Plasma Haab et al. 2005 2.3  mg/ml -  Plasma Panchaud et al. 2009 2.3  mg/ml -  Plasma Tu et al. 2010 2.66  mg/ml -  Plasma Qian et al. 2005 4  mg/ml -  Plasma Polanski et al. 2007 11  mg/ml -  Plasma Wu et al. 2003 360  μg/ml Spectral counting  Plasma Farrah et al. 2011 2800  mg/ml -  Serum Gundry et al. 2007 2-4  mg/ml -  Plasma Shen et al. 2004 2-4.5  mg/ml Single radial immunodiffusion  Serum Storiko et al. 1968           Extracellular vesicle proteins             Sample Isolation  Experimental method Vesiclepedia accession Reference Plasma  Differential centrifugation|Filtration|Ultracenrifugation|Sucrose density gradient  Mass spectrometry [Q-TOF]  Vesiclepedia_7018 Bastos-Amador et al. 2012           Architecture           Domains Motifs TR_FER   25 - 360 TR_FER   361 - 687 SP   1 - 20          External links           HPRD UniProt NetPath  01811  P02787  NetPath_M7018             Protein sequence  NP_001054.1               MRLAVGALLV CAVLGLCLAV PDKTVRWCAV SEHEATKCQS FRDHMKSVIP SDGPSVACVK KASYLDCIRA IAANEADAVT LDAGLVYDAY LAPNNLKPVV AEFYGSKEDP QTFYYAVAVV KKDSGFQMNQ LRGKKSCHTG LGRSAGWNIP IGLLYCDLPE PRKPLEKAVA NFFSGSCAPC ADGTDFPQLC QLCPGCGCST LNQYFGYSGA FKCLKDGAGD VAFVKHSTIF ENLANKADRD QYELLCLDNT RKPVDEYKDC HLAQVPSHTV VARSMGGKED LIWELLNQAQ EHFGKDKSKE FQLFSSPHGK DLLFKDSAHG FLKVPPRMDA KMYLGYEYVT AIRNLREGTC PEAPTDECKP VKWCALSHHE RLKCDEWSVN SVGKIECVSA ETTEDCIAKI MNGEADAMSL DGGFVYIAGK CGLVPVLAEN YNKSDNCEDT PEAGYFAVAV VKKSASDLTW DNLKGKKSCH TAVGRTAGWN IPMGLLYNKI NHCRFDEFFS EGCAPGSKKD SSLCKLCMGS GLNLCEPNNK EGYYGYTGAF RCLVEKGDVA FVKHQTVPQN TGGKNPDPWA KNLNEKDYEL LCLDGTRKPV EEYANCHLAR APNHAVVTRK DKEACVHKIL RQQQHLFGSN VTDCSGNFCL FRSETKDLLF RDDTVCLAKL HDRNTYEKYL GEEYVKAVGN LRKCSTSSLL EACTFRRP